61959760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40763}}^1$

素因数の和:40795

約数の個数: 40

約数和(自身を含む): 151642080

約数和(自身を除く): 89682320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 40763, 81526, 163052, 203815, 326104, 407630, 652208, 774497, 815260, 1548994, 1630520, 3097988, 3261040, 3872485, 6195976, 7744970, 12391952, 15489940, 30979880, 61959760]

約数ペア:

[(1, 61959760), (2, 30979880), (4, 15489940), (5, 12391952), (8, 7744970), (10, 6195976), (16, 3872485), (19, 3261040), (20, 3097988), (38, 1630520), (40, 1548994), (76, 815260), (80, 774497), (95, 652208), (152, 407630), (190, 326104), (304, 203815), (380, 163052), (760, 81526), (1520, 40763)]